2444971984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2929

約数の個数: 160

約数和(自身を含む): 6337372160

約数和(自身を除く): 3892400176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 247, 248, 266, 304, 364, 403, 434, 494, 496, 532, 589, 728, 806, 868, 988, 1064, 1178, 1456, 1612, 1729, 1736, 1976, 2128, 2356, 2821, 2851, 3224, 3458, 3472, 3952, 4123, 4712, 5642, 5702, 6448, 6916, 7657, 8246, 9424, 11284, 11404, 13832, 15314, 16492, 19957, 22568, 22808, 27664, 30628, 32984, 37063, 39914, 45136, 45616, 53599, 54169, 61256, 65968, 74126, 79828, 88381, 107198, 108338, 122512, 148252, 159656, 176762, 214396, 216676, 259441, 296504, 319312, 353524, 379183, 428792, 433352, 518882, 593008, 618667, 704197, 707048, 758366, 857584, 866704, 1037764, 1148953, 1237334, 1408394, 1414096, 1516732, 1679239, 2075528, 2297906, 2474668, 2816788, 3033464, 3358478, 4151056, 4595812, 4929379, 4949336, 5633576, 6066928, 6716956, 8042671, 9191624, 9858758, 9898672, 11267152, 11754673, 13433912, 16085342, 18383248, 19717516, 21830107, 23509346, 26867824, 32170684, 39435032, 43660214, 47018692, 64341368, 78870064, 87320428, 94037384, 128682736, 152810749, 174640856, 188074768, 305621498, 349281712, 611242996, 1222485992, 2444971984]

約数ペア:

[(1, 2444971984), (2, 1222485992), (4, 611242996), (7, 349281712), (8, 305621498), (13, 188074768), (14, 174640856), (16, 152810749), (19, 128682736), (26, 94037384), (28, 87320428), (31, 78870064), (38, 64341368), (52, 47018692), (56, 43660214), (62, 39435032), (76, 32170684), (91, 26867824), (104, 23509346), (112, 21830107), (124, 19717516), (133, 18383248), (152, 16085342), (182, 13433912), (208, 11754673), (217, 11267152), (247, 9898672), (248, 9858758), (266, 9191624), (304, 8042671), (364, 6716956), (403, 6066928), (434, 5633576), (494, 4949336), (496, 4929379), (532, 4595812), (589, 4151056), (728, 3358478), (806, 3033464), (868, 2816788), (988, 2474668), (1064, 2297906), (1178, 2075528), (1456, 1679239), (1612, 1516732), (1729, 1414096), (1736, 1408394), (1976, 1237334), (2128, 1148953), (2356, 1037764), (2821, 866704), (2851, 857584), (3224, 758366), (3458, 707048), (3472, 704197), (3952, 618667), (4123, 593008), (4712, 518882), (5642, 433352), (5702, 428792), (6448, 379183), (6916, 353524), (7657, 319312), (8246, 296504), (9424, 259441), (11284, 216676), (11404, 214396), (13832, 176762), (15314, 159656), (16492, 148252), (19957, 122512), (22568, 108338), (22808, 107198), (27664, 88381), (30628, 79828), (32984, 74126), (37063, 65968), (39914, 61256), (45136, 54169), (45616, 53599)]